138390618

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{35983}}^1$

素因数の和:36629

約数の個数: 16

約数和(自身を含む): 277220736

約数和(自身を除く): 138830118

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 35983, 71966, 107949, 215898, 23065103, 46130206, 69195309, 138390618]

約数ペア:

[(1, 138390618), (2, 69195309), (3, 46130206), (6, 23065103), (641, 215898), (1282, 107949), (1923, 71966), (3846, 35983)]